Overload is a hulking electrical monster met in the episode Car Trouble, were the titans beat him using water, and reappears to steal Cyborg's Car, forcing Cyborg to destroy his car. In Aftershock part 2, Slade fused him and Plasmus, and Cinderblock, to for an even worse creature. They would be defused after the Titans defeated them. He would appear with the Brotherhood of Evil in the final battle, defeated by Killowat.
In his first appearence he was voiced by James Arnold Taylor, but in his next appearence he was voiced by Dee Bradley Baker.